Tiernon Family History

You can see how Tiernon families moved over time by selecting different census years. The Tiernon family name was found in the USA between 1880 and 1920. The most Tiernon families were found in USA in 1880. In 1880 there were 9 Tiernon families living in New York. This was about 43% of all the recorded Tiernon's in USA. New York had the highest population of Tiernon families in 1880.

Use census records and voter lists to see where families with the Tiernon surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.